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qt: move qt.base units into qt root package
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Virgil Dupras
291
qt/directories_dialog.py
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291
qt/directories_dialog.py
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# Copyright 2016 Hardcoded Software (http://www.hardcoded.net)
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#
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# This software is licensed under the "GPLv3" License as described in the "LICENSE" file,
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# which should be included with this package. The terms are also available at
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# http://www.gnu.org/licenses/gpl-3.0.html
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from PyQt5.QtCore import QRect, Qt
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from PyQt5.QtWidgets import (
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QWidget, QFileDialog, QHeaderView, QVBoxLayout, QHBoxLayout, QTreeView,
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QAbstractItemView, QSpacerItem, QSizePolicy, QPushButton, QMainWindow, QMenuBar, QMenu, QLabel,
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QApplication, QComboBox
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)
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from PyQt5.QtGui import QPixmap, QIcon
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from hscommon.trans import trget
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from core.app import AppMode
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from qtlib.radio_box import RadioBox
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from qtlib.recent import Recent
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from qtlib.util import moveToScreenCenter, createActions
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from . import platform
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from .directories_model import DirectoriesModel, DirectoriesDelegate
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tr = trget('ui')
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class DirectoriesDialog(QMainWindow):
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def __init__(self, app, **kwargs):
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super().__init__(None, **kwargs)
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self.app = app
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self.lastAddedFolder = platform.INITIAL_FOLDER_IN_DIALOGS
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self.recentFolders = Recent(self.app, 'recentFolders')
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self._setupUi()
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self._updateScanTypeList()
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self.directoriesModel = DirectoriesModel(self.app.model.directory_tree, view=self.treeView)
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self.directoriesDelegate = DirectoriesDelegate()
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self.treeView.setItemDelegate(self.directoriesDelegate)
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self._setupColumns()
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self.app.recentResults.addMenu(self.menuLoadRecent)
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self.app.recentResults.addMenu(self.menuRecentResults)
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self.recentFolders.addMenu(self.menuRecentFolders)
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self._updateAddButton()
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self._updateRemoveButton()
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self._updateLoadResultsButton()
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self._updateActionsState()
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self._setupBindings()
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def _setupBindings(self):
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self.appModeRadioBox.itemSelected.connect(self.appModeButtonSelected)
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self.showPreferencesButton.clicked.connect(self.app.actionPreferences.trigger)
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self.scanButton.clicked.connect(self.scanButtonClicked)
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self.loadResultsButton.clicked.connect(self.actionLoadResults.trigger)
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self.addFolderButton.clicked.connect(self.actionAddFolder.trigger)
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self.removeFolderButton.clicked.connect(self.removeFolderButtonClicked)
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self.treeView.selectionModel().selectionChanged.connect(self.selectionChanged)
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self.app.recentResults.itemsChanged.connect(self._updateLoadResultsButton)
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self.recentFolders.itemsChanged.connect(self._updateAddButton)
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self.recentFolders.mustOpenItem.connect(self.app.model.add_directory)
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self.directoriesModel.foldersAdded.connect(self.directoriesModelAddedFolders)
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self.app.willSavePrefs.connect(self.appWillSavePrefs)
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def _setupActions(self):
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# (name, shortcut, icon, desc, func)
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ACTIONS = [
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('actionLoadResults', 'Ctrl+L', '', tr("Load Results..."), self.loadResultsTriggered),
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('actionShowResultsWindow', '', '', tr("Results Window"), self.app.showResultsWindow),
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('actionAddFolder', '', '', tr("Add Folder..."), self.addFolderTriggered),
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]
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createActions(ACTIONS, self)
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def _setupMenu(self):
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self.menubar = QMenuBar(self)
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self.menubar.setGeometry(QRect(0, 0, 42, 22))
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self.menuFile = QMenu(self.menubar)
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self.menuFile.setTitle(tr("File"))
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self.menuView = QMenu(self.menubar)
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self.menuView.setTitle(tr("View"))
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self.menuHelp = QMenu(self.menubar)
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self.menuHelp.setTitle(tr("Help"))
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self.menuLoadRecent = QMenu(self.menuFile)
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self.menuLoadRecent.setTitle(tr("Load Recent Results"))
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self.setMenuBar(self.menubar)
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self.menuFile.addAction(self.actionLoadResults)
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self.menuFile.addAction(self.menuLoadRecent.menuAction())
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self.menuFile.addSeparator()
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self.menuFile.addAction(self.app.actionClearPictureCache)
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self.menuFile.addSeparator()
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self.menuFile.addAction(self.app.actionQuit)
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self.menuView.addAction(self.app.actionPreferences)
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self.menuView.addAction(self.actionShowResultsWindow)
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self.menuView.addAction(self.app.actionIgnoreList)
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self.menuHelp.addAction(self.app.actionShowHelp)
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self.menuHelp.addAction(self.app.actionOpenDebugLog)
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self.menuHelp.addAction(self.app.actionAbout)
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self.menubar.addAction(self.menuFile.menuAction())
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self.menubar.addAction(self.menuView.menuAction())
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self.menubar.addAction(self.menuHelp.menuAction())
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# Recent folders menu
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self.menuRecentFolders = QMenu()
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self.menuRecentFolders.addAction(self.actionAddFolder)
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self.menuRecentFolders.addSeparator()
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# Recent results menu
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self.menuRecentResults = QMenu()
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self.menuRecentResults.addAction(self.actionLoadResults)
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self.menuRecentResults.addSeparator()
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def _setupUi(self):
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self.setWindowTitle(self.app.NAME)
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self.resize(420, 338)
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self.centralwidget = QWidget(self)
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self.verticalLayout = QVBoxLayout(self.centralwidget)
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self.promptLabel = QLabel(tr("Select folders to scan and press \"Scan\"."), self.centralwidget)
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self.verticalLayout.addWidget(self.promptLabel)
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self.treeView = QTreeView(self.centralwidget)
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self.treeView.setSelectionMode(QAbstractItemView.ExtendedSelection)
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self.treeView.setSelectionBehavior(QAbstractItemView.SelectRows)
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self.treeView.setAcceptDrops(True)
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triggers = QAbstractItemView.DoubleClicked | QAbstractItemView.EditKeyPressed\
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| QAbstractItemView.SelectedClicked
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self.treeView.setEditTriggers(triggers)
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self.treeView.setDragDropOverwriteMode(True)
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self.treeView.setDragDropMode(QAbstractItemView.DropOnly)
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self.treeView.setUniformRowHeights(True)
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self.verticalLayout.addWidget(self.treeView)
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hl = QHBoxLayout()
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label = QLabel(tr("Application Mode:"), self)
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label.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
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hl.addWidget(label)
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self.appModeRadioBox = RadioBox(
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self,
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items=[tr("Standard"), tr("Music"), tr("Picture")],
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spread=False
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)
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hl.addWidget(self.appModeRadioBox)
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self.verticalLayout.addLayout(hl)
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hl = QHBoxLayout()
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hl.setAlignment(Qt.AlignLeft)
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label = QLabel(tr("Scan Type:"), self)
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label.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
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hl.addWidget(label)
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self.scanTypeComboBox = QComboBox(self)
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self.scanTypeComboBox.setSizePolicy(QSizePolicy(QSizePolicy.Expanding, QSizePolicy.Fixed))
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self.scanTypeComboBox.setMaximumWidth(400)
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hl.addWidget(self.scanTypeComboBox)
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self.showPreferencesButton = QPushButton(tr("More Options"), self.centralwidget)
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self.showPreferencesButton.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Fixed)
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hl.addWidget(self.showPreferencesButton)
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self.verticalLayout.addLayout(hl)
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self.horizontalLayout = QHBoxLayout()
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self.removeFolderButton = QPushButton(self.centralwidget)
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self.removeFolderButton.setIcon(QIcon(QPixmap(":/minus")))
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self.removeFolderButton.setShortcut("Del")
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self.horizontalLayout.addWidget(self.removeFolderButton)
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self.addFolderButton = QPushButton(self.centralwidget)
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self.addFolderButton.setIcon(QIcon(QPixmap(":/plus")))
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self.horizontalLayout.addWidget(self.addFolderButton)
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spacerItem1 = QSpacerItem(40, 20, QSizePolicy.Expanding, QSizePolicy.Minimum)
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self.horizontalLayout.addItem(spacerItem1)
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self.loadResultsButton = QPushButton(self.centralwidget)
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self.loadResultsButton.setText(tr("Load Results"))
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self.horizontalLayout.addWidget(self.loadResultsButton)
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self.scanButton = QPushButton(self.centralwidget)
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self.scanButton.setText(tr("Scan"))
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self.scanButton.setDefault(True)
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self.horizontalLayout.addWidget(self.scanButton)
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self.verticalLayout.addLayout(self.horizontalLayout)
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self.setCentralWidget(self.centralwidget)
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self._setupActions()
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self._setupMenu()
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if self.app.prefs.directoriesWindowRect is not None:
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self.setGeometry(self.app.prefs.directoriesWindowRect)
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else:
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moveToScreenCenter(self)
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def _setupColumns(self):
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header = self.treeView.header()
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header.setStretchLastSection(False)
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header.setSectionResizeMode(0, QHeaderView.Stretch)
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header.setSectionResizeMode(1, QHeaderView.Fixed)
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header.resizeSection(1, 100)
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def _updateActionsState(self):
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self.actionShowResultsWindow.setEnabled(self.app.resultWindow is not None)
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def _updateAddButton(self):
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if self.recentFolders.isEmpty():
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self.addFolderButton.setMenu(None)
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else:
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self.addFolderButton.setMenu(self.menuRecentFolders)
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def _updateRemoveButton(self):
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indexes = self.treeView.selectedIndexes()
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if not indexes:
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self.removeFolderButton.setEnabled(False)
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return
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self.removeFolderButton.setEnabled(True)
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def _updateLoadResultsButton(self):
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if self.app.recentResults.isEmpty():
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self.loadResultsButton.setMenu(None)
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else:
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self.loadResultsButton.setMenu(self.menuRecentResults)
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def _updateScanTypeList(self):
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try:
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self.scanTypeComboBox.currentIndexChanged[int].disconnect(self.scanTypeChanged)
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except TypeError:
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# Not connected, ignore
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pass
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self.scanTypeComboBox.clear()
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scan_options = self.app.model.SCANNER_CLASS.get_scan_options()
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for scan_option in scan_options:
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self.scanTypeComboBox.addItem(scan_option.label)
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SCAN_TYPE_ORDER = [so.scan_type for so in scan_options]
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selected_scan_type = self.app.prefs.get_scan_type(self.app.model.app_mode)
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scan_type_index = SCAN_TYPE_ORDER.index(selected_scan_type)
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self.scanTypeComboBox.setCurrentIndex(scan_type_index)
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self.scanTypeComboBox.currentIndexChanged[int].connect(self.scanTypeChanged)
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self.app._update_options()
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#--- QWidget overrides
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def closeEvent(self, event):
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event.accept()
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if self.app.model.results.is_modified:
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title = tr("Unsaved results")
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msg = tr("You have unsaved results, do you really want to quit?")
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if not self.app.confirm(title, msg):
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event.ignore()
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if event.isAccepted():
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QApplication.quit()
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#--- Events
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def addFolderTriggered(self):
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title = tr("Select a folder to add to the scanning list")
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flags = QFileDialog.ShowDirsOnly
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dirpath = str(QFileDialog.getExistingDirectory(self, title, self.lastAddedFolder, flags))
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if not dirpath:
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return
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self.lastAddedFolder = dirpath
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self.app.model.add_directory(dirpath)
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self.recentFolders.insertItem(dirpath)
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def appModeButtonSelected(self, index):
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if index == 2:
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mode = AppMode.Picture
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elif index == 1:
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mode = AppMode.Music
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else:
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mode = AppMode.Standard
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self.app.model.app_mode = mode
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self._updateScanTypeList()
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def appWillSavePrefs(self):
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self.app.prefs.directoriesWindowRect = self.geometry()
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def directoriesModelAddedFolders(self, folders):
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for folder in folders:
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self.recentFolders.insertItem(folder)
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def loadResultsTriggered(self):
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title = tr("Select a results file to load")
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files = ';;'.join([tr("dupeGuru Results (*.dupeguru)"), tr("All Files (*.*)")])
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destination = QFileDialog.getOpenFileName(self, title, '', files)
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if destination:
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self.app.model.load_from(destination)
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self.app.recentResults.insertItem(destination)
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def removeFolderButtonClicked(self):
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self.directoriesModel.model.remove_selected()
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def scanButtonClicked(self):
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if self.app.model.results.is_modified:
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title = tr("Start a new scan")
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msg = tr("You have unsaved results, do you really want to continue?")
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if not self.app.confirm(title, msg):
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return
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self.app.model.start_scanning()
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def scanTypeChanged(self, index):
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scan_options = self.app.model.SCANNER_CLASS.get_scan_options()
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self.app.prefs.set_scan_type(self.app.model.app_mode, scan_options[index].scan_type)
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self.app._update_options()
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def selectionChanged(self, selected, deselected):
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self._updateRemoveButton()
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